A lightweight and flexible Ruby SDK for Sendy, a self-hosted email newsletter app.

Framework that uses aws-ses to send newsletters

A simple newsletter engine for rails.

Manage mailer templates via wysiwyg and liquid. Uses mercury editor for now. And send out newsletters.

A simple mailer for newsletters with basic campaign management, queue and unsubscribe support. To be used within Rails.

A simple Rails 3 engine gem to manage and send newsletters.

Jekyll for email newsletters

TeleNotify by ppati000 enables your Rails app to send notifications/messages to your users via Telegram's Bot API. Forget email newsletters! * See installation instructions, demo app and source on https://github.com/ppati000/tele_notify. *

Sends newsletters to recipients

A Ruby library wrapping SendGrid's Newsletter API.

A Ruby interface for the wonderful e-mail newsletter application Sendy.

Easy to integrate with blogs, CMS, messages & mailers, newsletters

MokshaCMS, A Full-stack Content Management framework for Ruby on Rails, providing content/blog management, event management, forums, and newsletter integration.

Console tool which generates html/eml stuff for your newsletters from html-files (support images in separate files)

Part of MokshaCms, Newsletter Management Engine

Adds a newsletter form to the homepage

Ruby on Rails Pdf Newsletters engine for Refinery CMS

Devise extension for newsletter subscribers

Track newsletter unsubscriptions

Convert middleman blogs into a newsletter